Home / 1,036,354.16-1,554,531.27-404,825.09

Finding the Fourth Proportional to 1,036,354.16, 1,554,531.27 and 404,825.09

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Solution

The fourth proportional to 1,036,354.16, 1,554,531.27 and 404,825.09 is: 607,237.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,354.16 : 1,554,531.27 = 404,825.09 : x
  2. Step 2: Convert to fraction form
    1,036,354.16/1,554,531.27 = 404,825.09/x
  3. Step 3: Cross multiply
    1,036,354.16x = 1,554,531.27 × 404,825.09
  4. Step 4: Simplify right side
    1,036,354.16x = 629,313,261,285.56
  5. Step 5: Solve for x
    x = 629,313,261,285.56/1,036,354.16
  6. Step 6: Final answer
    x = 607,237.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.